Heavy-Duty Oil Seal Kit for Komatsu HPV165 PC300-6 PC350-6 Hydraulic Main Pump | High-Performance Replacement for 708-2H-21220, 708-2H-00110, 708-2H-00181 | Leak-Free Repair

Product Description

This Heavy-Duty Oil Seal Kit is a precision-engineered, high-performance replacement solution designed specifically for the hydraulic main pump of Komatsu models HPV165, PC300-6, and PC350-6 used in excavators and loaders. This comprehensive kit provides a complete leak-free repair solution, ensuring your machinery operates at optimal hydraulic pressure and efficiency. It is the definitive choice for maintenance, repair, or full pump overhauls, guaranteeing direct OEM compatibility and long-lasting reliability.

Key Features & Benefits

✔ Complete Leak-Free Repair: Eliminates hydraulic fluid leaks, preventing power loss, environmental contamination, and potential damage to other components. Restores your main pump to its original sealing integrity.

✔ Superior Material Construction: Manufactured with high-grade PTFE (Polytetrafluoroethylene) and Metal elements, offering exceptional durability, a perfect fit, and resistance to deformation under high pressure.

✔ Exceptional Multi-Resistance Performance:

Oil Resistance: Formulated to withstand exposure to various hydraulic oils without degrading, ensuring a long-lasting seal.

Wear Resistance: Reduces friction and abrasion, significantly extending the service life of both the seals and the main pump itself.

Corrosion Resistance: Protects against rust and chemical corrosion, ensuring reliability in the harshest operating environments.

✔ Guaranteed OEM Compatibility: This is a direct, high-quality replacement for OEM part numbers 708-2H-21220, 708-2H-00110, and 708-2H-00181. Perfect fit and function are assured.

✔ Heavy-Duty & High-Quality: All components are produced under rigorous quality control standards. Designed for heavy-duty applications, this kit delivers the robustness needed for demanding construction and mining work.

Applications & Use Cases

This kit is essential for:

Corrective Maintenance: Repairing a leaking or faulty hydraulic main pump.

Preventive Maintenance: Replacing seals during scheduled service to prevent unexpected downtime.

Pump Overhaul: Completing a full rebuild or remanufacturing of the Komatsu HPV165, PC300-6, or PC350-6 hydraulic main pump.

Why Choose This Seal Kit?

Maximize Uptime: A reliable repair solution that gets your critical equipment back to work faster.

Cost-Effective: Avoid the high cost of new components. This kit offers OEM-level performance at a competitive price.

Proven Performance: Built with premium materials to withstand the toughest conditions, ensuring you get a lasting repair.

Fast Delivery: We understand the importance of minimizing downtime.

Delivery & Shipping Information:

Delivery Time: We dispatch orders within 3-8 working days after your payment is received and confirmed.

Company Profile

Guangzhou Midao (Mido) Oil Seal: Your Trusted Partner for Sealing Solutions.

·Expertise: Specializes in manufacturing high-quality oil seals and sealing products.

·Quality & Durability: Products are known for their exceptional reliability in demanding applications, such as construction and excavator machinery.

·Global Reach: A key supplier to the machinery industry, catering to both the Chinese market and international customers.

We truly value your feedback. Your continued support drives us to keep improving, and we strive to make our partnership even stronger.

FAQ

Q1. Why should I choose your products?

While operating our own manufacturing facility, we also distribute oil seals from renowned international brands. We are committed to providing one-stop solutions to meet all our customers' diverse needs. Excavator/ Loader/ Motor Grader Seal kits and Spare Parts.

Q2. What series of products does your company have?

Excavator/ Loader/ Motor Grader Seal kits and Spare Parts.

Q3. Any other good service your company can provide?

Yes. Conduct regular follow-up visits, and there are dedicated staff available online 24 hours a day

In the era of digital office, our company is committed to providing customers with comprehensive and efficient service experiences. The "Online Specialist Response" is a key component of this commitment.

Guangzhou Mido Oil Seal Firm

Mido Oil Seal was founded in 2007, which is a company specializing in the sale of construction machinery oil seals. Gathering oil seals from world's famous factories, with a standing stock of 1,000 varieties. The main service is construction machinery and engineering machinery.

The company has a total of three store and a warehouse now, one of which serves as the Foreign Trade Department to customer reception and product display. The most important thing is that we have a professional team for purchasing, selling, packing, shipping and after-sale service.

Our CEO Mr. Hu has been engaged in the oil seal industry since 1995. As one of the founders, he founded the Guangzhou Construction Machinery Industry Association and served as its president.According to the actual situation of the Chinese excavator maintenance market, he has continuously studied, researched, innovated, introduced and developed high-quality oil seal repair kits that meet the real needs of the market. Ensure that customers can buy High-performance anti-leakage effect and long-term oil sealing effect. Based on technology leadership, the company has established a market research, quality assurance and after-sales service system to fully meet customers exact needs and has won excellent results in the industry. The reputation and word of mouth have won the continuous support of domestic and international counterparts and customers. Through long-term first-line services, we know that the promotion and use of high-quality oil seals are inseparable from your support and encouragement. We always adhere to the principle of quality first and benefit sharing to provide high-quality oil seals for the customers. 

In addition to online sales, we also participate in exhibitions to have better face-to-face contact with customers.

2001 Beijing BICIS

2004 Shanghai Bauma

2005 Beijing BICIS

2006 Shanghai Bauma

2007 Beijing BICIS

2009 Beijing BICIS

2011 Beijing BICIS

2013 Beijing BICIS

2024 Moscow CTT

2024 Shanghai Bauma

Any other good service your company can provide?

Yes. Conduct regular follow-up visits, and there are dedicated staff available online 24 hours a day

In the era of digital office, our company is committed to providing customers with comprehensive and efficient service experiences. The "Online Specialist Response" is a key component of this commitment.

When you visit our official website and click on the consultation portal, you immediately embark on an interactive journey with our professional service team. Our online specialists have undergone rigorous and systematic training, covering product knowledge, industry trends, and solutions to common problems, all to ensure accurate and swift responses to your every inquiry. Whether you have questions about the functional details of our products, face dilemmas in making a purchase, or encounter issues during use, simply type out your query, and our online specialists will respond at the fastest possible speed.

They not only provide precise answers based on your questions but also proactively share relevant cases and experiences to help you better understand and apply the information. To ensure the professionalism and standardization of responses, we have developed a comprehensive knowledge base and a set of communication protocols. While referencing these resources, our online specialists also adapt flexibly to your specific needs, offering personalized service. Moreover, our online customer service team operates on a shift system, available year-round without interruption. Whether during busy hours on workdays or leisure times on holidays, you can always receive a caring response at the first moment you need it.